Samsung has launched second-generation versions of the mid-range Galaxy A3 and A5 smartphones it first unveiled last October, and the Galaxy A7 it introduced in February. The refreshed Samsung Galaxy A (2016) lineup are: the 5.5-inch Galaxy A7, the 5.2-inch Galaxy A5, and 4.7-inch Galaxy A3. Both the A3 and A5 now have slightly larger […]...